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Influence of deep seated discontinuities on the left slope of Jinping I Hydropower Station and its stability analysis

文献类型：期刊论文

作者Qi, Shengwen1; Wu, Faquan1; Zhou, Yuande2; Song, Yuhuan1; Gong, Manfu3
刊名BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT
出版日期2010-08-01
卷号69期号:3页码:333-342
关键词Deep seated deformation Deep cracks Slope Stability analysis
ISSN号1435-9529
DOI10.1007/s10064-010-0268-0
文献子类Article
英文摘要This paper presents a case history detailing the development of cracks within a rock mass up to 350 m from the steeply incised valley slopes of the Yalong river in South West China, where the Jinping I dam is being constructed. The cracks have opened along previous tectonic structural features such that they penetrate further into the rock mass in the metasandstones and slates than in the marble. The presence of these cracks significantly reduces the stability of the near surface rock mass, requiring major excavation at the dam abutment. Analysis has indicated that the most appropriate way of stabilizing the slopes before the dam is constructed is by grout-infilled, specially constructed galleries which extend 60-80 m from the freshly excavated abutment.
WOS研究方向Engineering ; Geology
语种英语
WOS记录号WOS:000280257900002
出版者SPRINGER HEIDELBERG
资助机构China Natural Science Foundation(40772188) ; China Natural Science Foundation(40772188) ; Chinese Academy of Sciences(KZCX2-YW-109-2) ; Chinese Academy of Sciences(KZCX2-YW-109-2) ; China Natural Science Foundation(40772188) ; China Natural Science Foundation(40772188) ; Chinese Academy of Sciences(KZCX2-YW-109-2) ; Chinese Academy of Sciences(KZCX2-YW-109-2) ; China Natural Science Foundation(40772188) ; China Natural Science Foundation(40772188) ; Chinese Academy of Sciences(KZCX2-YW-109-2) ; Chinese Academy of Sciences(KZCX2-YW-109-2) ; China Natural Science Foundation(40772188) ; China Natural Science Foundation(40772188) ; Chinese Academy of Sciences(KZCX2-YW-109-2) ; Chinese Academy of Sciences(KZCX2-YW-109-2)
源URL[http://ir.iggcas.ac.cn/handle/132A11/72038]  
专题中国科学院地质与地球物理研究所
通讯作者Qi, Shengwen
作者单位1.Chinese Acad Sci, Key Lab Engn Geomech, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Univ Hong Kong, Dept Civil Engn, Hong Kong, Hong Kong, Peoples R China
3.Inst Chengdu Invest & Design Natl Elect Power, Chengdu 610072, Sichuan, Peoples R China
推荐引用方式
GB/T 7714		 Qi, Shengwen,Wu, Faquan,Zhou, Yuande,et al. Influence of deep seated discontinuities on the left slope of Jinping I Hydropower Station and its stability analysis[J]. BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,2010,69(3):333-342.
APA Qi, Shengwen,Wu, Faquan,Zhou, Yuande,Song, Yuhuan,&Gong, Manfu.(2010).Influence of deep seated discontinuities on the left slope of Jinping I Hydropower Station and its stability analysis.BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,69(3),333-342.
MLA Qi, Shengwen,et al."Influence of deep seated discontinuities on the left slope of Jinping I Hydropower Station and its stability analysis".BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT 69.3(2010):333-342.

入库方式： OAI收割

来源：地质与地球物理研究所

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